[Colhisberg]

This is what I use;

Code:

public OnPlayerEditDynamicObject(playerid, objectid, response, Float:x, Float:y, Float:z, Float:rx, Float:ry, Float:rz)
{
	new Float:oldX, Float:oldY, Float:oldZ, Float:oldRotX, Float:oldRotY, Float:oldRotZ;
	GetDynamicObjectPos(objectid, oldX, oldY, oldZ);
	GetDynamicObjectRot(objectid, oldRotX, oldRotY, oldRotZ);
        if(response == EDIT_RESPONSE_FINAL)
        {
	    SetDynamicObjectPos(objectid, x, y, z);
     	    SetDynamicObjectRot(objectid, rx, ry, rz);
        }
	if(response == EDIT_RESPONSE_CANCEL)
	{
	    SetDynamicObjectPos(objectid, oldX, oldY, oldZ);
	    SetDynamicObjectRot(objectid, oldRotX, oldRotY, oldRotZ);
	}
        return 1;
}